Bitcoin price and live USD spot price for any major cryptocurrency — BTC, ETH, S
Bitcoin price and live USD spot price for any major cryptocurrency — BTC, ETH, SOL and 100+ assets; real-time single-token price API with 24h change. Deterministic on-chain execution by the AmanChain node — live consensus state, real blocks, pools and balances. Pay per call via x402 (USDC on Base), no account, no API key. POST JSON {"serviceId":"aman-crypto-price","request":"<input>"}.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
2404 msmedian answer time
$0.001244listed price per call
$0.001246price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://amanchain-relay.gitajhd.workers.dev/api/x402/aman-crypto-price
| Category | Code and developer |
|---|---|
| Provider host | amanchain-relay.gitajhd.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 14 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.001246 | 2404 ms |
Example input (from the provider)
{
"body": {
"request": "BTC",
"serviceId": "aman-crypto-price"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"request": {
"description": "service input (see body example)",
"type": "string"
},
"serviceId": {
"description": "the service id, \"aman-crypto-price\"",
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}